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#!/usr/bin/env bash
# Copyright The containerd Authors.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Builds and installs cni plugins to /opt/cni/bin,
# and create basic cni config in /etc/cni/net.d.
#
set -euo pipefail
DEFAULT_CNI_PLUGIN_COMMIT=v1.1.1
CNI_DIR=/opt/cni
TMPROOT=$(mktemp -d)
install_cni_plugin() {
local git_repo git_commit tmp_dir
git_repo="https://github.com/containernetworking/plugins.git"
git_commit=${1:-$DEFAULT_CNI_PLUGIN_COMMIT}
tmp_dir=$(mktemp -d '/tmp/cni-plugins.XXXXX')
# clone and build
git clone "${git_repo}" "${tmp_dir}/plugins"
cd "${tmp_dir}/plugins"
git checkout "${git_commit}"
./build_linux.sh
# install binary
mkdir -p "${CNI_DIR}"
cp -r ./bin "${CNI_DIR}"
rm -rf "${tmp_dir}"
}
install_cni_plugin $@
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